Adnah in the Bible Encyclopedia - ISBE
ad'-na (`adhnach, "pleasure"; Edna):
(1) A warrior of the tribe of Manasseh, who deserted Saul and
joined David's forces at Ziklag (1 Ch 12:20,21)
(2) An officer of high rank, perhaps the commander-in-chief of
Jehoshaphat's army (2 Ch 17:14). Here the spelling in Hebrew
is `adhnah.
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